Water and oil doesn't mix because the water is a polar molecule and oil is a non-polar molecule. There will always be more molecules of water than oil.
Polar molecules interact with water because water is a polar molecule itself. Nonpolar molecules do not interact with water because they do not have regions of positive and negative charge like polar molecules do.
Lipids are hydrophobic molecules, meaning they do not mix well with water. This is because lipids have nonpolar regions that repel water molecules. This relationship is important in biological systems, as it allows lipids to form cell membranes and other structures that help regulate the flow of substances in and out of cells.
Water is polar, but lipids are nonpolar.
Lipids are non-polar molecules that DO NOT usually dissolve in water but DO usually dissolve in organic solvents. Lipids are fat molecule and think about adding eg oil (fat) to water. They don't mix. You always need an emulsifier (eg soap)
They have similar attractive forces in their molecule.
Water-fearing molecules are called hydrophobic molecules. These molecules do not interact or mix well with water due to their nonpolar nature.
Yes, but they attract polar molecules more strongly."Hydrophobic" molecules is a misnomer. The nonpolar molecules in question are attracted to water molecules (usually more strongly than they're attracted to each other, even), but they get "shoved out of the way" by polar "hydrophilic" molecules which are even more strongly attracted to water molecules.
Molecules that are polar(charged) dissolve best in water, while nonpolar molecules do not dissolve well in water.
Not all nonpolar molecules are lipophilic, but most lipophilic molecules tend to be nonpolar. Lipophilic molecules are attracted to fats and oils, so they typically do not mix well with water. Nonpolar molecules lack a significant difference in electronegativity and, as a result, do not easily dissolve in water.
Oil molecules are nonpolar, so they will not mix with polar water molecules. This characteristic helps when removing oil from water using nets and floating barriers is that oil molecules won't mix with water molecules and the oil molecules float. Because oil floats on water, the oil can be skimmed off the top of the water.
nonpolar. The fat molecules in peanut butter are nonpolar, that is why peanut butter doesn't evenly mix with water, a polar substance.
I am not a chemist, so I can't give you the "chemical" reason, but I would think that do NOT mix easily with water. My reasoning is that molecules that contain only hydrogen and carbon are called "hydrocarbons", and a very common hydrocarbon is oil. Oil does not mix with water, so I assume that the answer to your question is no.
Nonpolar molecules are typically hydrophobic, meaning they do not mix well with water. This is because water is a polar molecule and tends to interact more strongly with other polar molecules. Hydrophobic molecules generally prefer to interact with each other instead of with water.
Boron trifluoride (BF3) does not mix with water (H2O) because BF3 is a nonpolar molecule, whereas water is a polar molecule. Polar molecules are attracted to other polar molecules due to their opposite charges, whereas nonpolar molecules are not attracted to polar molecules. This difference in polarity prevents the two substances from mixing.
Polar molecules interact with water because water is a polar molecule itself. Nonpolar molecules do not interact with water because they do not have regions of positive and negative charge like polar molecules do.
Polar molecules such as water-soluble vitamins, sugars, and salts mix well with water due to their ability to form hydrogen bonds with water molecules. This allows them to dissolve in water and form homogeneous solutions. Nonpolar molecules, such as oils and fats, do not mix well with water due to their inability to form hydrogen bonds with water molecules.
Yes, salad oil is a nonpolar substance because it is composed mainly of lipids, which are nonpolar molecules. This means that salad oil will not mix well with water, a polar substance.